I've been wondering about something like this. On the art forums I read, when ever someone brings up the topic of fighting everyone seems to jump in with how much they love to fight, and how they only go out on the town for this purpose. It'll then go into a lot bragging about how many arms, legs, and jaws they've broken. I not sure how much of it I believe, but you would think it's like Fight Club or something. The biggest tough guys of the bunch always seem to end up being Canadian.